diff options
Diffstat (limited to 'fs/btrfs/relocation.c')
-rw-r--r-- | fs/btrfs/relocation.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index af0969b70b53..f948f4f6431c 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -3239,21 +3239,23 @@ out: return ret; } -static int delete_block_group_cache(struct btrfs_fs_info *fs_info, - struct btrfs_block_group *block_group, +static int delete_block_group_cache(struct btrfs_block_group *block_group, struct inode *inode, u64 ino) { + struct btrfs_fs_info *fs_info = block_group->fs_info; struct btrfs_root *root = fs_info->tree_root; struct btrfs_trans_handle *trans; + struct btrfs_inode *btrfs_inode; int ret = 0; if (inode) goto truncate; - inode = btrfs_iget(ino, root); - if (IS_ERR(inode)) + btrfs_inode = btrfs_iget(ino, root); + if (IS_ERR(btrfs_inode)) return -ENOENT; + inode = &btrfs_inode->vfs_inode; truncate: ret = btrfs_check_trunc_cache_free_space(fs_info, @@ -3313,8 +3315,7 @@ static int delete_v1_space_cache(struct extent_buffer *leaf, } if (!found) return -ENOENT; - ret = delete_block_group_cache(leaf->fs_info, block_group, NULL, - space_cache_ino); + ret = delete_block_group_cache(block_group, NULL, space_cache_ino); return ret; } @@ -3761,10 +3762,10 @@ out: * the inode is in data relocation tree and its link count is 0 */ static noinline_for_stack struct inode *create_reloc_inode( - struct btrfs_fs_info *fs_info, const struct btrfs_block_group *group) { - struct inode *inode = NULL; + struct btrfs_fs_info *fs_info = group->fs_info; + struct btrfs_inode *inode = NULL; struct btrfs_trans_handle *trans; struct btrfs_root *root; u64 objectid; @@ -3792,18 +3793,19 @@ static noinline_for_stack struct inode *create_reloc_inode( inode = NULL; goto out; } - BTRFS_I(inode)->reloc_block_group_start = group->start; + inode->reloc_block_group_start = group->start; - ret = btrfs_orphan_add(trans, BTRFS_I(inode)); + ret = btrfs_orphan_add(trans, inode); out: btrfs_put_root(root); btrfs_end_transaction(trans); btrfs_btree_balance_dirty(fs_info); if (ret) { - iput(inode); + if (inode) + iput(&inode->vfs_inode); inode = ERR_PTR(ret); } - return inode; + return &inode->vfs_inode; } /* @@ -3977,7 +3979,7 @@ int btrfs_relocate_block_group(struct btrfs_fs_info *fs_info, u64 group_start) btrfs_free_path(path); if (!IS_ERR(inode)) - ret = delete_block_group_cache(fs_info, rc->block_group, inode, 0); + ret = delete_block_group_cache(rc->block_group, inode, 0); else ret = PTR_ERR(inode); @@ -3986,7 +3988,7 @@ int btrfs_relocate_block_group(struct btrfs_fs_info *fs_info, u64 group_start) goto out; } - rc->data_inode = create_reloc_inode(fs_info, rc->block_group); + rc->data_inode = create_reloc_inode(rc->block_group); if (IS_ERR(rc->data_inode)) { err = PTR_ERR(rc->data_inode); rc->data_inode = NULL; |